車両、電源システムおよび電源システムの制御方法

申请公布号：JP5772781(B2)

申请号：JP20120225092

申请日期：2012.10.10

申请公布日期：2015.09.02

申请人：

トヨタ自動車株式会社

发明人：光谷 典丈

分类号：B60L11/18;B60K6/445;B60L9/18;B60L11/14;B60W10/08;B60W10/26;B60W20/00

主分类号：B60L11/18

摘要：A second power storage device is electrically connected to a positive electrode line and a negative electrode line, and electric power for generating a driving force is directly supplied to an inverter section. A converter section supplies electric power received from the inverter section to a first power storage device. Because a backflow prevention circuit is provided, the electric power is not supplied in the direction of the second power storage device at this point. A diode of the backflow prevention circuit is connected between a system main relay and the connection node of a positive electrode line on the positive electrode line branching off from the positive electrode line and connected to the second power storage device. The diode controls the flow of a current from the positive electrode line side toward the second power storage device.

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